In 2013, an airborne magnetic survey was flown and proprietary industry data was incorporated into the larger magnetic dataset. Additionally, the till geochemical survey and basal till potential mapping commenced in 2013 and sampling continued through summer 2014. Reanalysis of archived till samples from the TREK project area has also been undertaken, with the most recent reanalyzed results released last week. The reanalysis not only updates sample results to current-day analytical standards, it also interprets the genesis of each archived till sample, allowing the user to reduce variability within their till datasets for more robust regional assessments.
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